A295722 - cp's OEIS frontend

A295722 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = -1, a(2) = 2, a(3) = 3.

n	a(n)
0	-1
1	-1
2	2
3	3
4	13
5	20
6	49
7	77
8	158
9	251
10	473
11	756
12	1357
13	2177
14	3790
15	6095
16	10397
17	16748
18	28169
19	45429
20	75646
21	122099
22	201841
23	325988
24	536021
25	866105
26	1418510
27	2292807
28	3744085
29	6053276
30	9862897
31	15948941
32	25942910
33	41957387
34	68162441
35	110250900
36	178937629

[-1, -1, 2, 3, 13, 20, 49, 77, 158, 251, 473, 756, 1357, 2177, 3790, 6095, 10397, 16748, 28169, 45429, 75646, 122099, 201841, 325988, 536021, 866105, 1418510, 2292807, 3744085, 6053276, 9862897, 15948941, 25942910, 41957387, 68162441, 110250900, 178937629]

cp's OEIS Frontend

A295722 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = -1, a(2) = 2, a(3) = 3.

Table of values

List of values

cp's OEIS Frontend

A295722 a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = -1, a(2) = 2, a(3) = 3.

Table of values

List of values

A295722 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = -1, a(2) = 2, a(3) = 3.